Over and above and Spread out

Over and above preposition - In addition to.

Spread out and over and above are semantically related. In some cases you can use "Spread out" instead an adjective phrase "Over and above".

Spread out verb - To arrange the parts of (something) over a wider area.

Over and above and spread out are semantically related. Sometimes you can use "Over and above" instead an adjective "Spread out".